Sreekanth

The Delphion Integrated View |
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US2651314 -
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Hasselquiest Hasselquist | |||||
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1953-09
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052/002.19: STATIC STRUCTURES (E.G., BUILDINGS); SHAPED OR STRENGTHENED BY FLUID PRESSURE; Supported on rigid-walled structure 024/030.5R: 052/002.22: STATIC STRUCTURES (E.G., BUILDINGS); SHAPED OR STRENGTHENED BY FLUID PRESSURE; Comprising spaced, sheetlike members and fluid chamber therebetween 116/063.C: SIGNALS AND INDICATORS; STREET TRAFFIC; Portable; Cone 116/063.P: SIGNALS AND INDICATORS; STREET TRAFFIC; Portable 135/100: TENT, CANOPY, UMBRELLA, OR CANE; PORTABLE SHELTER (I.E., TENT OR CANOPY); Cone-shaped type (e.g., tepee) 135/115: TENT, CANOPY, UMBRELLA, OR CANE; PORTABLE SHELTER (I.E., TENT OR CANOPY); Cover for shelter 135/118: TENT, CANOPY, UMBRELLA, OR CANE; PORTABLE SHELTER (I.E., TENT OR CANOPY); Stake 206/522: SPECIAL RECEPTACLE OR PACKAGE; SHOCK PROTECTION TYPE (E.G., FREE FALL); Inflated retainer 217/035: WOODEN RECEPTACLES; BOXES; Cells; Cushioned 446/222: AMUSEMENT DEVICES: TOYS; INFLATABLE; Including externally applied sealing element | |||||
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11 patents reference this one | |||||
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